Table 1 Characteristics of study participants
Characteristic | TD children | Controls | P |
|---|---|---|---|
(n = 149) | (n = 125) | ||
Sex (n,%) | |||
Male | 112(75.17) | 84(67.20) | |
Female | 37(24.83) | 41(32.80) | 0.470a |
Age (Mean ± SD) | 8.90 ± 2.78 | 8.62 ± 2.61 | 0.220b |
Male | 8.92 ± 2.76 | 8.92 ± 2.94 | 1.000b |
Female | 8.84 ± 2.92 | 7.98 ± 1.99 | 0.129b |
Age of onset (year) | 6.67 ± 2.80 | ||
ADHD comorbidity (n,%) | |||
TD only | 114(76.51) | ||
TD + ADHD | 35(23.49) | ||
YGTSS (n,%) | |||
low score subgroup | 36(23.68) | ||
high score subgroup | 116(76.32) | ||